Chalmers College Of Technology
Native copper doesn’t naturally happen in massive amounts, however copper ores are fairly frequent and some of them produce steel easily when burned in wood or charcoal fires. Eventually, the working of metals led to the discovery of alloys similar Technology to bronze and brass (about 4000 B.C.E.). The first uses of iron alloys similar to steel dates to round 1400 B.C.E. Man’s technological ascent began in earnest in what is called the Neolithic period (“New stone age”).
Examples embody the rise of the notion of efficiency in phrases of human productiveness, a term initially utilized solely to machines, and …